Some of the thickest Arctic ice broke open in May 2020 with a 3000-square-kilometer crack called a “polynya.”
Geophysical Research Letters
Jupiter’s moons could be warming each other
The gravitational push and pull by Jupiter’s moons could account for more warming than the gas giant Jupiter alone.
Reflecting sunlight to cool the planet could cause other unintended global changes
Scientists model the effects of spraying aerosols into the stratosphere and discover some unintended consequences.